Rebuilding Game Help

ok i bot MLB 2k7 backed up and it is about 4.38GB in size and i burned it to a DVD+R and i used my SWAP MAGIC 3.6 to boot it but got a NOT A VALID PS2 DISC error and then i tried booting with the ZONELOADER but i got the FATEL ERROR CODE: -7 error so then i used CDDVD gen 1.5 and rebuild the ISO and I opened the SYSTEM.CNF file and i noticed that the version was 1.01 and then i extracted the files and put in my other backups just to make sure what the version was in the system.cnf file and on my other backups it was 1.00 so i changed the Version to 1.00 and rebuild it and I got it to work on SWAP MAGIC but all I got was the Black screen of death...any suggestions?

yes i have but i have no clue how to do a TOC refresh...here is what i do i load SWAP MAGIC DVD and then press the EJECT button and the tray comes out and i put my GTA: San Andreas in and it just says Invalid PS2 disc so can you explain how to do a TOC refresh

What DVD+R media are you using? I would recommend a simple media brand swap depending on the name and media ID(s) you might have of them. Check here for a list of media IDs. If you managed to get the TOC refresh done and boot GTA: SA successfully, then forget about my recommendation.